How can you beat grovyle with marshtomp?

To beat Grovyle with Marshtomp, you can leverage Marshtomp's Water/Ground typing, which gives it a strong advantage. Use Water-type moves like Water Gun or Mud Shot to exploit Grovyle's Grass typing, as they deal super effective damage. Additionally, Marshtomp's bulk allows it to withstand Grovyle's attacks, giving you the opportunity to outlast and defeat it. Be sure to keep your health up and prioritize hitting hard with your Water-type moves.